A Buffer System Is Set Up with [HA] = 2[A^-]

question 89

Multiple Choice

A buffer system is set up with [HA] = 2[A^-]. If pK_a = 5.5, what is the pH of the buffer?

• A) 5.2
• B) 5.8
• C) 7.5
• D) 3.5
• E) 7.0

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